From: Dave Jones <davej@codemonkey.org.uk>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: Daniel Egger <degger@fhm.edu>,
linux-kernel@vger.kernel.org, arjanv@redhat.com
Subject: Re: [CFT] faster athlon/duron memory copy implementation
Date: Thu, 24 Oct 2002 20:38:42 +0100 [thread overview]
Message-ID: <20021024193842.GA12642@suse.de> (raw)
In-Reply-To: <3DB849EF.1050904@colorfullife.com>
On Thu, Oct 24, 2002 at 09:28:47PM +0200, Manfred Spraul wrote:
> Daniel Egger wrote:
>
> >Being interested in seeing how the Via Ezra system here performs I also
> >ran it there but experienced three segfaults in the last three tests;
> >two of which I can explain, but no_prefetch is a stranger right now.
> >Anyway:
> >
> It seems the via cpu doesn't support prefetchnta. Could you try the
> attached version?
More likely its barfing on the movntq.
The VIA Ezra CPUs only have 3dnow.
Ezra-T has 3dnowext iirc.
Dave
--
| Dave Jones. http://www.codemonkey.org.uk
next prev parent reply other threads:[~2002-10-24 19:31 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-24 17:15 [CFT] faster athlon/duron memory copy implementation Manfred Spraul
2002-10-24 17:37 ` Robert Love
2002-10-24 18:05 ` Zach Brown
2002-10-24 17:41 ` Andreas Steinmetz
2002-10-24 17:48 ` Matthias Welk
2002-10-24 19:01 ` erich
2002-10-24 19:11 ` Arjan van de Ven
2002-10-24 19:38 ` Manfred Spraul
2002-10-25 0:59 ` Panagiotis Papadakos
2002-10-24 17:53 ` Roger Luethi
2002-10-24 18:10 ` Daniel Egger
2002-10-24 19:15 ` Florin Iucha
2002-10-24 19:28 ` Manfred Spraul
2002-10-24 19:38 ` Dave Jones [this message]
2002-10-24 19:43 ` Ken Witherow
2002-10-25 13:08 ` Daniel Egger
2002-10-24 18:17 ` Eric Lammerts
2002-10-24 18:26 ` David Rees
2002-10-24 18:35 ` Josh McKinney
2002-10-24 18:36 ` Dave Jones
2002-10-24 18:43 ` Simon Fowler
2002-10-24 18:50 ` Simon Fowler
2002-10-24 18:56 ` Dave Jones
2002-10-24 18:48 ` Ernst Herzberg
2002-10-24 20:09 ` Ed Sweetman
2002-10-24 20:13 ` Robert Love
2002-10-24 20:31 ` Ed Sweetman
2002-10-24 20:49 ` Dave Jones
2002-10-24 20:26 ` Dave Jones
2002-10-25 9:19 ` Måns Rullgård
2002-10-24 19:11 ` Marcus Libäck
2002-10-24 19:19 ` Brian Gerst
2002-10-24 19:31 ` Matthias Schniedermeyer
2002-10-24 19:33 ` Pascal Schmidt
2002-10-24 19:39 ` Olaf Dietsche
2002-10-24 20:27 ` Mike Civil
2002-10-24 20:44 ` Willy TARREAU
2002-10-24 21:46 ` Josh Fryman
2002-10-24 22:18 ` Tim Schmielau
2002-10-24 23:09 ` Hirokazu Takahashi
2002-10-24 23:37 ` Ryan Cumming
2002-10-25 0:10 ` Matthias Andree
2002-10-25 8:35 ` venom
2002-10-25 13:31 ` Denis Vlasenko
2002-10-26 12:11 ` Jurjen Oskam
-- strict thread matches above, loose matches on Subject: below --
2002-10-24 18:27 Shawn Starr
2002-10-24 20:51 Dieter Nützel
2002-10-24 21:01 ` Dieter Nützel
2002-10-24 21:16 ` Willy TARREAU
2002-10-24 22:01 Harm Verhagen
2002-10-25 16:29 Jorge Bernal "Koke"
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